Table 4: Final clustering center.

Cluster
1 2 3 4
Degree Centrality
Closeness Centrality
Betweenness Centrality
User-Contributed Content Value
.0728
.3211
.1626
806.00
.0238
.3068
.0551
269.69
.0050
.2324
.0069
62.29
.0003
.1989
.0002
.71